If you want to make a faithful mockup of the blacklight version, you'll need the following:
I've tried both methods below:
Option 1:
You can always use non-smudge, thin, chisel-tip yellow highlighter for a one-pass solution to glow really brightly in UV, but it would show slightly in sunlight as well. (One solution I've come past is diluting the highlighter, but I've not tried that.)
However, this is my recommendation. The pages have a warm, yellow tint, so a yellow highlighter blends in really well and would fluoresce under UV. You can't tell at all under warm (2700K) lighting, and can barely tell in the sunlight. (There's raised chalky lettering you can see on the SE on YouTube anyway.)
Option 2:
Note this method takes special patience. You'll have to trace over your work one to three times to get it to glow properly on this quality of paper (without soaking through). And even then, it might not show on the darker (printed/black) shaded areas as well.
Overall, a pain to do, but if you manage to pull it off, that takes incredible skill.
tl;dr: it's totally worth crafting one yourself to impress and friends—and definitely cheaper than the $1,500 Northwest money you'll have to shell out on eBay to a third-party hoarder.
View reviews on YouTube, and the reference link I sent.
Amazon has it for 10-20 bucks. But they're not going to be the Special Edition (there were only 10,000 made, and they're obscenely expensive on Ebay).
If you want to make a faithful mockup of the blacklight version:
Note: it takes special patience. You'll have to trace over your work one to three times to get it to glow properly on this quality of paper (without soaking through). Buuut, it's totally worth it to impress yourself and friends—and definitely cheaper than the $1,500 you'll have to shell out on eBay to a third-party hoarder.
Just get it here then.
If you want to make a faithful mockup of the blacklight version:
EDIT: Note that it takes special patience. You'll have to trace over your work one to three times to get it to glow properly on this quality of paper (without soaking through). Buuut, it's totally worth it to impress yourself and friends—and definitely cheaper than the $1,500 you'll have to shell out on eBay to a third-party hoarder.